Four Counts Of Murder Filed Against Man In Mandan Quadruple Murders MANDAN, ND (trfnews.i234.me) Formal charges of four counts of Murder have been filed against Chad Isaak of Washburn, North Dakota in connection with the deaths of 4 people at RJR Management in Mandan Monday. Court documents outline details in the case. Isaak made his… Continue reading Man Charged with Four Counts of Murder in Mandan Quadruple Homicide